Cross-modal noise compensation in audiovisual words.

作者: Martijn Baart , Blair C. Armstrong , Clara D. Martin , Ram Frost , Manuel Carreiras

DOI: 10.1038/SREP42055

关键词:

摘要: Perceiving linguistic input is vital for human functioning, but the process complicated by fact that incoming signal often degraded. However, humans can compensate unimodal noise relying on simultaneous sensory from another modality. Here, we investigated noise-compensation spoken and printed words in two experiments. In first behavioral experiment, observed accuracy was modulated reaction time, bias sensitivity, compensation could nevertheless be explained via differences when controlling RT, sensitivity. second also measured Event Related Potentials (ERPs) robust electrophysiological correlates of starting at around 350 ms after stimulus onset, indicating most prominent lexical/semantic processing levels.

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